- Bangladesh1
- Bank deposits (Islamic law)1
- Bankers1
- Banks and banking5
- Banyan tree--Religious aspects--Hinduism1
- Baptism1
- Baptism of Jesus Christ1
- Baqī ibn Makhlad, 816 or 17-889 or 90. Musnad1
- Baraita of 32 rules1
- Barbara, Saint1
- Bardaʻī, Muḥammad ibn Muḥammad, -1520 or 1521. Ḥāshiyat al-Bardāʻī1
- Barducci, Filippo1
- Baroncelli, Francesco1
- Bartolo, of Sassoferrato, 1313-13571
- Basil, Saint, Bishop of Caesarea, approximately 329-3791
- Basmalah33
- Bassāmat ahl al-bayt (Wazīrī, Ibrāhīm ibn Muḥammad)1
- Bateman family1
- Bathhouses2
- Bathing customs2